16:102: The Rooh ul Qudus has sent down the Message.
26:193: The Rooh ul Ameen came down with the Message

2:97 Jibreal sent the Message down on your heart
2:98 Jibreal and Mikal are mentioned as a pair

From the above mentioned points the following deduction can be made:

A Rooh sent the Message down (Rooh ul Qudus), and a Rooh came down with it (Ruh ul Ameen); Jibreal sent down the message, therefore Jibreal is Ruh ul Qudus. if Jibrael and Mikal are paired then Mikal should be the Rooh which came down with the message i.e Rooh ul Ameen.

Say, whoever is an enemy to Jibrael/Gabriel-for he brings down the (revelation) to your heart by Allah’s will, a confirmation of whats between the hands, and guidance and glad tidings for those who believe,-

From the above two Ayas we know that Ruh ul Qudus is Jibrael.

26:193 نَزَلَ بِهِ الرُّوحُ الْأَمِينُ

Sent down the Ruh-ul-Ameen/Honest Spirit with it.

The Rooh ul Ameen/ The Honest Sprit has been sent down with it (Al-Quran)

Whoever is an enemy to Allah and His angels and His messengers, and Jibrael/Gabriel and Mikal/Michael ,- then! Allah is an enemy to the rejecters.

Jibrael and Mikal are mentioned as pairs in the above Ayat. Considering this pairing of Jibrael and Mikal and that Jibrael is the Rooh ul Qudus, who sent down the message, then the Rooh-ul Ameen who came down with the message, should be Mikal.